//set up the screen

setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);

setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);

setFixedSize(1024,768);

//now we can set up the scene

scene = new QGraphicsScene();

scene->setSceneRect(0,0,1024,768);

setScene(scene);

qDebug() << "game over.";

level->input->releaseKeyboard();

level->clear();

delete level;

level = nullptr;

//clear the screen from the level

scene = new QGraphicsScene();

setScene(scene);

//next create the Game Over text

QGraphicsTextItem* gameOverText = new QGraphicsTextItem(QString("You Perished. Game Over."));

//set font and size

QFont game_over_font ("28 Days Later", 25);

gameOverText->setFont(game_over_font);

//position the text

int gameOverXPos = this->width()/2 - gameOverText->boundingRect().width()/2;

int gameOverYPos = 150;

gameOverText->setPos(gameOverXPos, gameOverYPos);

//add it to the scene

scene->addItem(gameOverText);

//create back to main menu button

Button* returnToMenu = new Button(QString("Return to Menu"));

//position button

int returnXPos = this->width()/2 - returnToMenu->boundingRect().width()/2;

int returnYPos = 425;

returnToMenu->setPos(returnXPos, returnYPos);

//connect this button to quit the game

QObject::connect(returnToMenu, SIGNAL(clicked()), this, SLOT(displayMainMenu()));

scene->addItem(returnToMenu);

level->input->releaseKeyboard();

level->clear();

delete level;

level = nullptr;

//clear the screen from the level

scene = new QGraphicsScene();

setScene(scene);

//next create the end screen text

QGraphicsTextItem* endText = new QGraphicsTextItem(QString("You defeated all the demons! Congratulations Champion!"));

//set font and size

QFont endFont ("Adventure", 25);

endText->setFont(endFont);

//position the text

int endXPos = this->width()/2 - endText->boundingRect().width()/2;

int endYPos = 150;

endText->setPos(endXPos, endYPos);

//add it to the scene

scene->addItem(endText);

//create back to main menu button

Button* returnToMenu = new Button(QString("Return to Menu"));

//position button

int returnXPos = this->width()/2 - returnToMenu->boundingRect().width()/2;

int returnYPos = 425;

returnToMenu->setPos(returnXPos, returnYPos);

//connect this button to quit the game

QObject::connect(returnToMenu, SIGNAL(clicked()), this, SLOT(displayMainMenu()));

scene->addItem(returnToMenu);

timer = new QTimer();

connect(timer, SIGNAL(timeout()), this, SLOT(update()));

//set timer's time to 20ms

timer->start(20);

level = new Level();

//need to remove current background to allow level to set background

this->setBackgroundBrush(Qt::NoBrush);

setScene(level);

//start by clearing the scene from the Main Menu

scene->clear();

//next we create the instructions portion

QGraphicsTextItem* instructionsText =

new QGraphicsTextItem (QString("You are about to embark on an epic quest champion! In order to protect the\n"

"Emerald Dream, you must cleanse the land of demons. Use WASD or the arrow\n"

"keys to move around and Spacebar to fire your wrath attack. At any time you\n"

"can hit escape if the battle becomes too intense. Beware of the demons, if they\n"

"cross the threshold this will lower your health. If your health reaches 0, you\n"

"lose the game. If you kill 10 of the demons, you win! You have all you need\n"

"now fulfill your druidic duties! May Elune be with you!"));

//set the font and size

QFont instructFont ("Lithos Pro", 17);

instructionsText->setFont(instructFont);

//position the text

int instructXPos = this->width()/2 - instructionsText->boundingRect().width()/2;

int instructYPos = 150;

instructionsText->setPos(instructXPos, instructYPos);

//add it to the scene

scene->addItem(instructionsText);

//create the Back to Main Menu Button

Button* returnToMenu = new Button(QString("Return to Menu"));

//position button

int returnXPos = this->width()/2 - returnToMenu->boundingRect().width()/2;

int returnYPos = 425;

returnToMenu->setPos(returnXPos, returnYPos);

//connect this button to quit the game

QObject::connect(returnToMenu, SIGNAL(clicked()), this, SLOT(displayMainMenu()));

scene->addItem(returnToMenu);

//clear scene in case someone comes from the instructions

scene->clear();

//need to remove current background to allow level to set background

this->setBackgroundBrush(Qt::NoBrush);

//load in background photo

this->setBackgroundBrush(QBrush(QImage(":/images/emeraldDream.jpg").scaled(1024,768)));

//start by creating Title Text

QGraphicsTextItem* titleText = new QGraphicsTextItem(QString("Protect the Emerald Dream"));

QFont titleFont ("Adventure", 50); //sets title font and size

titleText->setFont(titleFont);

//now we position the text

int titleXPos = this->width()/2 - titleText->boundingRect().width()/2;

int titleYPos = 150;

titleText->setPos(titleXPos, titleYPos);

//now we add it to the scene

scene->addItem(titleText);

//next we create the Play Button

Button* playButton = new Button(QString("Play"));

//now we position the button

int buttonXPos = this->width()/2 - playButton->boundingRect().width()/2;

int buttonYPos = 275;

playButton->setPos(buttonXPos, buttonYPos);

//connect this button to start the game

QObject::connect(playButton, SIGNAL(clicked()), this, SLOT(start()));

//now we add it to the scene

scene->addItem(playButton);

//create the Instructions Button

Button* instructionsButton = new Button(QString("Instructions"));

//position button

int instructXPos = this->width()/2 - instructionsButton->boundingRect().width()/2;

int instructYPos = 350;

instructionsButton->setPos(instructXPos, instructYPos);

//connect this button to show instructions

QObject::connect(instructionsButton, SIGNAL(clicked()), this, SLOT(display_instructions()));

scene->addItem(instructionsButton);

//create the Quit Button

Button* quitButton = new Button(QString("Quit"));

//position button

int quitXPos = this->width()/2 - quitButton->boundingRect().width()/2;

int quitYPos = 425;

quitButton->setPos(quitXPos, quitYPos);

//connect this button to quit the game

QObject::connect(quitButton, SIGNAL(clicked()), this, SLOT(close()));

scene->addItem(quitButton);